ganak.appHome Loan EMI Calculator
Calculate home loan EMI with complete tax benefit analysis under Section 80C (₹1.5 lakh deduction on principal) and Section 24(b) (₹2 lakh deduction on interest). Estimate prepayment impact, compare loan offers, and optimize your home buying budget. Essential for first-time home buyers in India.
Home Loan – Principal vs Interest
Yearly compounding with cumulative payments
Amortization Schedule
See how your loan balance reduces over time with each payment
| Year | Principal | Interest | Balance |
|---|---|---|---|
| 1 | ₹79,610 | ₹336,946 | ₹3,920,390 |
| 2 | ₹86,646 | ₹329,910 | ₹3,833,744 |
| 3 | ₹94,305 | ₹322,251 | ₹3,739,439 |
| 4 | ₹102,641 | ₹313,915 | ₹3,636,798 |
| 5 | ₹111,715 | ₹304,841 | ₹3,525,083 |
| 6 | ₹121,589 | ₹294,967 | ₹3,403,494 |
| 7 | ₹132,337 | ₹284,219 | ₹3,271,157 |
| 8 | ₹144,032 | ₹272,524 | ₹3,127,125 |
| 9 | ₹156,764 | ₹259,792 | ₹2,970,361 |
| 10 | ₹170,620 | ₹245,936 | ₹2,799,741 |
| 11 | ₹185,703 | ₹230,853 | ₹2,614,038 |
| 12 | ₹202,118 | ₹214,438 | ₹2,411,920 |
| 13 | ₹219,982 | ₹196,574 | ₹2,191,938 |
| 14 | ₹239,427 | ₹177,129 | ₹1,952,511 |
| 15 | ₹260,591 | ₹155,965 | ₹1,691,920 |
| 16 | ₹283,625 | ₹132,931 | ₹1,408,295 |
| 17 | ₹308,695 | ₹107,861 | ₹1,099,600 |
| 18 | ₹335,978 | ₹80,578 | ₹763,622 |
| 19 | ₹365,677 | ₹50,879 | ₹397,945 |
| 20 | ₹397,945 | ₹18,556 | ₹0 |
What is a Home Loan EMI?
A Home Loan EMI (Equated Monthly Installment) is the fixed amount you pay every month to repay your housing loan. Each EMI has two parts: principal (repayment of the loan) and interest (charged by the lender on the outstanding balance). In the early years, a larger share of your EMI goes toward interest. Over time, the principal portion increases.
How Home Loan EMI is Calculated
Home loan EMI is calculated using a standard formula based on the loan amount, interest rate, and tenure. This calculator applies the same math and shows you the EMI, total interest, total payment, and an amortization schedule.
EMI Formula
EMI = P × r × (1 + r)^n / ((1 + r)^n − 1)Where:
- P = Loan amount (principal)
- r = Monthly interest rate (annual rate ÷ 12 ÷ 100)
- n = Total number of EMIs (tenure in years × 12)
Total Payment = EMI × n Total Interest = Total Payment − P
Understanding the Key Inputs
Property Cost, Down Payment, Loan Amount:
- Property cost is the purchase price of the home.
- Down payment is what you pay upfront.
- Loan amount is typically property cost minus down payment.
LTV: LTV (Loan-to-Value) is the percentage of property value funded by the loan: LTV = Loan Amount ÷ Property Cost
Interest rate: Even small rate changes can significantly impact total interest over long tenures.
Tenure: Longer tenure reduces EMI but increases total interest. Shorter tenure increases EMI but usually reduces total interest paid.
Under-Construction Property & Pre-EMI Explained
For under-construction properties, lenders often disburse the loan in stages. During the construction phase, many borrowers pay Pre-EMI, which is interest-only on the disbursed amount. Once the full loan is disbursed (or construction completes, depending on lender terms), the regular EMI phase begins.
- Pre-EMI is paid only on the disbursed amount
- Full EMI usually starts after full disbursement
- This calculator shows construction-phase payments separately (if enabled)
Actual disbursement schedules and pre-EMI rules depend on the lender and loan agreement.
Home Loan Tax Benefit Estimate (India)
Home loans may offer tax deductions on principal and interest under certain sections. This calculator shows an estimate to help with planning.
- Section 80C: principal repayment deduction up to ₹1.5 lakh per year (within overall 80C limits)
- Section 24(b): interest deduction up to ₹2 lakh per year for self-occupied property (rules differ for let-out)
This is a planning estimate, not tax advice. Actual eligibility depends on the tax regime, occupancy type, and applicable rules.
Prepayment & Extra EMI Impact
Prepayments reduce your outstanding principal earlier, which reduces future interest. Many borrowers prefer paying one extra EMI per year (or occasional lump sums) to cut years off the tenure.
- Prepaying early generally saves more interest than prepaying late
- Prepayment can reduce tenure, total interest, or both
- This calculator compares scenarios with and without prepayment
Amortization Schedule Explained
The amortization schedule breaks each payment into principal and interest and shows how the balance reduces over time. Early years are typically interest-heavy; later years shift more toward principal repayment.
- Use it to understand how fast the balance drops
- Useful for planning prepayment timing
- Helps estimate outstanding balance after a few years
Cost per ₹1 Borrowed
Cost per ₹1 borrowed tells you the total amount repaid for every ₹1 of loan principal. For long tenures, this number can be much higher than 1 because interest adds up over many years.
Example: If cost per ₹1 is ₹2.17, you repay ₹2.17 for every ₹1 borrowed over the full tenure.
Quick Example
Quick example: ₹40,00,000 at 8.5% for 20 years
At a ₹40 lakh loan, 8.5% interest, and 20-year tenure, the calculator shows your monthly EMI, total interest paid, and total amount repaid. This is useful for comparing scenarios like a shorter tenure, a lower rate, or small prepayments.
What to watch:
- Total interest changes dramatically with tenure
- A small prepayment can reduce years of repayment
- Affordability depends on income and existing EMIs
Tips to Reduce Your Home Loan Cost
- Increase down payment if it doesn't drain your emergency fund
- Prefer the shortest tenure you can comfortably sustain
- Prepay early when possible (even 1 extra EMI per year helps)
- Compare interest rates and consider balance transfer if savings are meaningful
- Avoid stretching EMI ratio too high
- Keep a buffer for rate changes if you're on a floating rate
- Recalculate whenever your income or rate changes
Frequently Asked Questions
Common questions and detailed answers